乔治·斯考特

George C. Scott

饰：John Russell

茂文·道格拉斯

Melvyn Douglas

饰：Sen. Joseph Carmichael

吉恩·马修

Jean Marsh

饰：Joanna Russell

约翰·科里考斯

John Colicos

饰：De Witt

巴瑞·摩司

Barry Morse

饰：Parapsychologist

马德琳·舍伍德

Madeleine Sherwood

饰：Mrs. Norman (as Madeleine Thornton-Sherwood)

弗朗西丝·海兰

Frances Hyland

饰：Elizabeth Grey

埃里克·克里斯马斯

Eric Christmas

饰：Albert Harmon

罗伯塔·马克斯韦尔

Roberta Maxwell

饰：Eva Lingstrom

贝尔纳·贝伦斯

Bernard Behrens

饰：Prof. Robert Lingstrom

James B. Douglas

饰：Eugene Carmichael

J. Kenneth Campbell

J. Kenneth Campbell

饰：Security guard

Janne Mortil

Janne Mortil

饰：Linda Grey

特伦斯凯利

Terence Kelly

饰：Sgt. Durban

Hagan Beggs

Hagan Beggs

饰：Coroner

安娜·哈根

Anna Hagan

饰：Secretary

安东尼娅·雷伊

Antonia Rey

饰：Estancia

萨米·史密斯

Sammy Smith

饰：Stan (the doorman)

Wayne McLaughlin

饰：Orchestra member (uncredited)

翠施·范·德沃尔

Trish Van Devere

饰：Claire Norman

Helen Burns

Helen Burns

饰：Leah Harmon

Ruth Springford

饰：Minnie Huxley

C.M. Campel

C.M. Campel

饰：Mr. Tuttle

Voldi Way

饰：Joseph Carmichael

Michelle Martin

Michelle Martin

饰：Kathy Russell

Robert Monroe

饰：Archives clerk

Paul Rothery

饰：Terry Grey

Bruce MacLeod

饰：Security guard

Fred Latremouille

饰：Airport guard

David Peevers

饰：Microfilm clerk

Sera Johnstone

饰：Sarah Lingstrom

Adam Earle

饰：Adam Lingstrom

Carl Boychuk

饰：Music student

Bryan King

饰：Music student

Susan Round

饰：Music student

Nicki Steida

饰：Music student

Randolph Blankinship

饰：Pilot

Travis Major

饰：Pilot

路易斯·佐里奇

Louis Zorich

Chris Gampel

饰：Mr. Tuttle,(as C. M. Gampel)